feat: inform on whether repository was created

lib/setup-repository.js

@@ -8,16 +8,17 @@ const isObject    = require("es5-ext/object/is-object")
 module.exports = async ({ path, meta: { repoUrl } }, options = {}) => {
 	if (!isObject(options)) options = {};
 	if (await isDirectory(path)) {
-		if (options.skipGitUpdate) return;
+		if (options.skipGitUpdate) return false;
 		// Confirm directory is clean
 		const { stdout } = await runProgram("git", ["status", "--porcelain"], { cwd: path });
 		if (stdout) throw new Error(`Repository ${ path } is not clean:\n${ stdout }`);
 
 		// Update
 		log.info("update repository %s", path);
 		await runProgram("git", ["pull"], { cwd: path, logger: log.levelRoot.get("git:pull") });
-		return;
+		return false;
 	}
 	log.info("clone repository %s from %s", path, repoUrl);
 	await runProgram("git", ["clone", repoUrl, path], { logger: log.levelRoot.get("git:clone") });
+	return true;
 };